CN213561943U - Clamp for polishing block-shaped part - Google Patents
Clamp for polishing block-shaped part Download PDFInfo
- Publication number
- CN213561943U CN213561943U CN202022725351.2U CN202022725351U CN213561943U CN 213561943 U CN213561943 U CN 213561943U CN 202022725351 U CN202022725351 U CN 202022725351U CN 213561943 U CN213561943 U CN 213561943U
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- clamping
- supporting
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- supporting part
- clamping arm
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Abstract
The utility model discloses a clamp for polishing blocky parts, which comprises a first clamping arm and a second clamping arm, wherein one end of the first clamping arm is hinged with one end of the second clamping arm, and the middle parts of the first clamping arm and the second clamping arm are connected through a pull rod; the first clamping arm comprises a first supporting part and a first clamping part; the second clamping arm comprises a second supporting part and a second clamping part; a fixing component used for fixing the second supporting part with the operating platform is arranged on the second supporting part; one end of the pull rod is rotatably installed in the middle of the second supporting portion, the other end of the pull rod penetrates out of the installation hole of the first supporting portion and then is connected with a limiting nut in a threaded mode, and a spring is sleeved on the pull rod between the first supporting portion and the second supporting portion. The utility model discloses simple structure, convenient operation can make things convenient for the workman to carry out multiple operation behind the part centre gripping, both can fix this anchor clamps and fix fixed the use on the operation panel, also can hand this anchor clamps and process the part for the application range of this anchor clamps is wider, and is more practical.
Description
Technical Field
The utility model relates to a parts machining technical field especially relates to a cubic part is polished and is used anchor clamps.
Background
In order to process the part, the part needs to be clamped and positioned by a clamp fixed on a workbench. The existing part clamp can only fix parts on the accessory of a workbench surface mostly, then the operation of related procedures is carried out, the function is simple, the number of clamps needed in the part machining process is large, and the cost of factory production equipment is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a clamp for polishing a block-shaped part to solve the above technical problems in the prior art.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
a clamp for polishing a blocky part comprises a first clamping arm and a second clamping arm, wherein one end of the first clamping arm is hinged with one end of the second clamping arm, and the middle parts of the first clamping arm and the second clamping arm are connected through a pull rod;
the first clamping arm comprises a first supporting part and a first clamping part, the first supporting part is in a long-strip block shape, a mounting hole extending along the length direction is formed in the middle of the first supporting part, the first clamping part comprises a first supporting block and a first clamping block rotatably mounted at the end part of the first supporting block, and the other end of the first supporting block is welded at the top end of the first supporting part;
the second clamping arm comprises a second supporting part and a second clamping part, the second supporting part is in a long strip block shape, the bottom end of the second supporting part is rotatably installed in the installation hole through a bolt, the second clamping part comprises a second supporting block and a second clamping block rotatably installed at the end part of the second supporting block, the other end of the second supporting block is welded at the top end of the second supporting part, and the second clamping block is arranged opposite to the first clamping block;
the second supporting part is provided with a fixing component used for being fixed with the operating table;
one end of the pull rod is rotatably installed in the middle of the second supporting portion, the other end of the pull rod penetrates through the installation hole of the first supporting portion and then is connected with a limiting nut in a threaded mode, and a spring is sleeved on the pull rod between the first supporting portion and the second supporting portion.
Further, fixed subassembly includes parallel arrangement's from top to bottom first dead lever and second dead lever, the one end of first dead lever and second dead lever all with second supporting part welded fastening, first dead lever, second dead lever and second supporting part all are located the coplanar and set up, from the bottom up wears to be equipped with fastening screw on the second dead lever, fastening screw with second dead lever threaded connection.
Furthermore, the first clamping block and the second clamping block are both provided with U-shaped connecting pieces, and the first supporting block and the second supporting block are respectively and rotationally connected with the corresponding connecting pieces through bolts.
Furthermore, rubber cushion layers are arranged on the clamping surface of the first clamping block and the clamping surface of the second clamping block.
Furthermore, the draw bar is close to one end cover of first supporting part is equipped with the cushion, the cushion terminal surface semicircular in shape, the draw bar is followed the radial activity of cushion is worn to establish, the curved surface of cushion with first supporting part surface contact.
The utility model has the advantages that:
the utility model discloses simple structure, convenient operation can make things convenient for the workman to carry out multiple operation behind the part centre gripping, both can fix this anchor clamps and fix fixed the use on the operation panel, also can hand this anchor clamps and process the part for the application range of this anchor clamps is wider, and is more practical.
Drawings
FIG. 1 is a first schematic structural view of a block-shaped part polishing clamp of the present invention;
fig. 2 is a schematic structural diagram of the block-shaped part polishing clamp of the present invention.
Detailed Description
The invention will be described in detail with reference to the following drawings and specific embodiments:
as shown in fig. 1-2, the utility model discloses a cubic part is polished and is used anchor clamps, including first centre gripping arm and second centre gripping arm, the one end of first centre gripping arm and second centre gripping arm is articulated, and the middle part of first centre gripping arm and second centre gripping arm is passed through pull rod 10 and is connected.
Specifically, first centre gripping arm includes first supporting part 1 and first clamping part 2, and first supporting part 1 is rectangular cubic, and the mounting hole 3 that extends along length direction is seted up to the centre, and first clamping part 2 includes first supporting block 4 and rotates the first grip block 5 of installing at 4 tip of first supporting block, and the other end welding of first supporting block 4 is on 1 top of first supporting part.
The second centre gripping arm includes second supporting part 6 and second clamping part 7, and second supporting part 6 is rectangular cubic, and 6 bottoms of second supporting part are passed through the bolt and are rotated and install in mounting hole 3, and second clamping part 7 includes second supporting shoe 8 and rotates the second grip block 9 of installing at 8 tip of second supporting shoe, and the other end welding of second supporting shoe 8 sets up with first grip block 5 relatively on 6 tops of second supporting part, second grip block 9.
Be provided with on the second supporting part 6 and be used for with the fixed subassembly of operation panel, fixed subassembly includes parallel arrangement's from top to bottom first dead lever 12 and second dead lever 13, the one end of first dead lever 12 and second dead lever 13 all with second supporting part 6 welded fastening, first dead lever 12, second dead lever 13 and second supporting part 6 all are located the coplanar and set up, from the bottom up wears to be equipped with fastening screw 14 on the second dead lever 13, fastening screw 14 and second dead lever 13 threaded connection. When the clamp is used, the first fixing rod 12 and the second fixing rod 13 are placed on the upper surface and the lower surface of an operation table, and then the fastening screw 14 is screwed, so that the clamp can be fixed on the operation table.
Of course, the clamp can also be used in a handheld mode, when the clamp is used in the handheld mode, after the part is clamped well, a worker can place the part on related equipment to operate by holding the second supporting portion 6 with the hand.
One end of the pull rod 10 is rotatably installed in the middle of the second supporting part 6, the other end of the pull rod penetrates through the installation hole 3 of the first supporting part 1 and then is connected with a limiting nut 11 in a threaded mode, and a spring 18 is sleeved on the pull rod 10 between the first supporting part 1 and the second supporting part 6. One pot head that pull rod 10 is close to first supporting part 1 is equipped with cushion 17, and cushion 17 terminal surface semicircular in shape, pull rod 10 are worn to establish along the radial activity of cushion 17, and the curved surface and the 1 surface contact of first supporting part of cushion 17 screw up stop nut 11's in-process, make cushion 17 can adjust according to the contained angle between first supporting part 1 and the second supporting part 6 and slide. When the part is clamped, the part is placed between the first clamping block 5 and the second clamping block 9, and then the limiting nut 11 is screwed down, so that the first clamping arm and the second clamping arm are close to each other to clamp and fix the part.
Specifically, the first clamping block 5 and the second clamping block 9 are both provided with a U-shaped connecting piece 15, and the first supporting block 4 and the second supporting block 8 are both rotatably connected with the corresponding connecting pieces 15 through bolts.
Further, in order to prevent the surface of the part from being damaged by clamping, rubber cushion layers 16 are arranged on the clamping surface of the first clamping block 5 and the clamping surface of the second clamping block 9.
The utility model discloses simple structure, convenient operation can make things convenient for the workman to carry out multiple operation behind the part centre gripping, both can fix this anchor clamps and fix fixed the use on the operation panel, also can hand this anchor clamps and process the part for the application range of this anchor clamps is wider, and is more practical.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (5)
1. The utility model provides a cubic part is polished and is used anchor clamps which characterized in that: the clamping device comprises a first clamping arm and a second clamping arm, wherein one end of the first clamping arm is hinged with one end of the second clamping arm, and the middle parts of the first clamping arm and the second clamping arm are connected through a pull rod (10);
the first clamping arm comprises a first supporting part (1) and a first clamping part (2), the first supporting part (1) is in a long-strip block shape, a mounting hole (3) extending along the length direction is formed in the middle of the first supporting part, the first clamping part (2) comprises a first supporting block (4) and a first clamping block (5) rotatably mounted at the end part of the first supporting block (4), and the other end of the first supporting block (4) is welded at the top end of the first supporting part (1);
the second clamping arm comprises a second supporting part (6) and a second clamping part (7), the second supporting part (6) is in a long strip shape, the bottom end of the second supporting part (6) is rotatably installed in the installation hole (3) through a bolt, the second clamping part (7) comprises a second supporting block (8) and a second clamping block (9) rotatably installed at the end part of the second supporting block (8), the other end of the second supporting block (8) is welded at the top end of the second supporting part (6), and the second clamping block (9) is arranged opposite to the first clamping block (5);
the second supporting part (6) is provided with a fixing component used for fixing with an operating table;
one end of the pull rod (10) is rotated and installed in the middle of the second supporting part (6), the other end of the pull rod is arranged at the position, where the mounting hole (3) of the first supporting part (1) is penetrated out, of the mounting hole, the screw joint is provided with a limiting nut (11), and the pull rod (10) between the first supporting part (1) and the second supporting part (6) is sleeved with a spring (18).
2. The jig for grinding a block-shaped part according to claim 1, wherein: the fixing assembly comprises a first fixing rod (12) and a second fixing rod (13) which are arranged in an up-down parallel mode, one end of the first fixing rod (12) and one end of the second fixing rod (13) are fixed to the second supporting portion (6) in a welding mode, the first fixing rod (12), the second fixing rod (13) and the second supporting portion (6) are located in the same plane, a fastening screw rod (14) is arranged on the second fixing rod (13) in a penetrating mode from bottom to top, and the fastening screw rod (14) is in threaded connection with the second fixing rod (13).
3. The jig for grinding a block-shaped part according to claim 2, wherein: the first clamping block (5) and the second clamping block (9) are respectively provided with a U-shaped connecting piece (15), and the first supporting block (4) and the second supporting block (8) are respectively in rotating connection with the corresponding connecting pieces (15) through bolts.
4. The jig for grinding a block-shaped part according to claim 3, wherein: rubber cushion layers (16) are arranged on the clamping surfaces of the first clamping blocks (5) and the second clamping blocks (9).
5. The jig for grinding a block-shaped part according to claim 4, wherein: pull rod (10) are close to an pot head of first supporting part (1) is equipped with cushion (17), cushion (17) terminal surface semicircular in shape, pull rod (10) are followed cushion (17) radial activity is worn to establish, the curved surface of cushion (17) with first supporting part (1) surface contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022725351.2U CN213561943U (en) | 2020-11-23 | 2020-11-23 | Clamp for polishing block-shaped part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022725351.2U CN213561943U (en) | 2020-11-23 | 2020-11-23 | Clamp for polishing block-shaped part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213561943U true CN213561943U (en) | 2021-06-29 |
Family
ID=76539973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022725351.2U Active CN213561943U (en) | 2020-11-23 | 2020-11-23 | Clamp for polishing block-shaped part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213561943U (en) |
-
2020
- 2020-11-23 CN CN202022725351.2U patent/CN213561943U/en active Active
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